#81F8BF
Closest named color: Light Aquamarine (#7BFDC7). oklch(89.4% 0.136 161.1), rgb(129, 248, 191).
Aa
Black text reads best on this color (16.11:1).
About this color
#81F8BF is a light, moderately saturated green. In OKLCH its lightness is 89%, its chroma 0.136 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Aquamarine (#7BFDC7), ΔE 0.014 away. Black text reads best on it, at 16.11:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Light Aquamarine (#7BFDC7) |
| Black text | 16.11:1 |
| White text | 1.30:1 |
Values
| HEX | #81F8BF |
| RGB | rgb(129, 248, 191) |
| HSL | hsl(151, 89%, 74%) |
| OKLCH | oklch(89.4% 0.136 161.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #81F8BF | 1.30:1 | Fails | Lc -17.0 | Dividers and decoration only |
| Black text on #81F8BF | 16.11:1 | AAA | Lc 88.8 | Fine for body text |
| #81F8BF text on white | 1.30:1 | Fails | Lc 14.8 | Not readable |
| #81F8BF text on black | 16.11:1 | AAA | Lc -89.0 | Fine for body text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 200.
-
Step 50
50
#E9FBF0
oklch(97.2% 0.024 159.2)
-
Step 100
100
#CDF5DF
oklch(93.6% 0.051 161.2)
-
Step 200
200 (this color)
#81F8BF
oklch(89.4% 0.136 161.1)
-
Step 300
300
#22E29B
oklch(80.9% 0.174 161)
-
Step 400
400
#00BE80
oklch(70.8% 0.158 161)
-
Step 500
500
#00A36D
oklch(63.2% 0.141 160.9)
-
Step 600
600
#00895B
oklch(55.6% 0.124 161)
-
Step 700
700
#00734C
oklch(49.1% 0.109 161.2)
-
Step 800
800
#005E3E
oklch(42.6% 0.094 161.6)
-
Step 900
900
#004F33
oklch(37.8% 0.084 161.3)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#81F8BF with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #F5E9BC | 0.130 |
| Deuteranopia (no green cones) | #E3DCC2 | 0.126 |
| Tritanopia (no blue cones) | #5DF7E8 | 0.058 |
| Achromatopsia (no color) | #E1E1E1 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81F8BF
#81F8BF
oklch(89.4% 0.136 161.1)
- #FFCAEB
#FFCAEB
oklch(89.5% 0.073 340.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #81F8BF, closest first.
No curated palette has a color within ΔE 0.04 of #81F8BF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Aquamarine #7BFDC7 ΔE 0.014
- Light Blue Green #7EFBB3 ΔE 0.020
- Light Turquoise #7EF4CC ΔE 0.023
- Seafoam #80F9AD ΔE 0.024
- Aquamarine #7FFFD4 ΔE 0.028
- Seafoam Green #7AF9AB ΔE 0.028
- Light Seafoam #A0FEBF ΔE 0.034
- Foam Green #90FDA9 ΔE 0.036
Use #81F8BF in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.